/*
* Copyright 2010 Pavel Kozhin 
*
* Licensed under the Apache License, Version 2.0 (the "License"); 
* you may not use this file except in compliance with the License. 
* You may obtain a copy of the License at 
* 
* http://www.apache.org/licenses/LICENSE-2.0
* 
* Unless required by applicable law or agreed to in writing, software 
* distributed  under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
* See the License for the specific language governing permissions and 
* limitations under the License.
*
* Author: Pavel Kozhin.
*/

package org.bookmarksframework.event
{
	import flash.events.Event;
	
	import org.bookmarksframework.core.IFragment;
	
	public class FragmentChangeEvent extends FragmentEvent
	{
		public static const CHANGE:String = "change";
		
		public var oldValue:*;
		
		public var newValue:*;
		
		public var oldPart:*;
		
		public var newPart:*;
		
		public function FragmentChangeEvent(fragment:IFragment, 
											 oldValue:*, newValue:*,
											 oldPart:*, newPart:*)
		{
			super(CHANGE, fragment);
			
			this.oldValue = oldValue;
			this.newValue = newValue;
			this.oldPart = oldPart;
			this.newPart = newPart;
		}
		
		override public function clone():Event
		{
			return new FragmentChangeEvent(fragment, oldValue, 
				newValue, oldPart, newPart);
		}
	}
}